Ultrasonic nebulizer



FIG. 1 is a top front perspective view of an ultrasonic nebulizershowing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a left side elevation thereof.

The ornamental design for an ultrasonic nebulizer, substantially asshown in the accompanying drawings.